california. fairfield where the 13-year-old was murdered. the same city she lived with her foster family and where she used to live with her natural mom was in vallejo. josh allen is her birth father. >> what do you want to say to this guy that did that? >> you know, he is going to get what he deserves. >> reporter: 500 people lit candles where her naked body was discovered just one week ago. just a few hours after cops announced an arrest. >> no answer. the big question why. why didn't you leave her alone. and i hope you get what is coming to you. >> jones was identified early on as a suspect in this case. since that time he's been under 24 hour surveillance. no danger to the public. >> reporter: the suspected murderer is a barber by trade. these photos from the social networking site show him hard at work at the crown's barbershop in fairfield. one of the several places surrounded by yellow tape today. the section where he was arrested was also a crime scene. this is where the surveillance camera captured her image moments before being kidnapped.